Analysis

  • max time kernel
    357s
  • max time network
    360s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-10-2022 18:32

General

  • Target

    827615424_PDF_parsed.exe

  • Size

    1.5MB

  • MD5

    cd33f6e84ebfe15dab41be1319122907

  • SHA1

    bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

  • SHA256

    db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

  • SHA512

    6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

  • SSDEEP

    49152:Vnm4UcmDYIbFaTI39LMK44bFh1DgtJaJk4UUUUUJUUUUUU:x6blbku9Le4bFhuO1UUUUUJUUUUUU

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bitone9090.duckdns.org:9090

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Executes dropped EXE 6 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Program crash 3 IoCs
  • Creates scheduled task(s) 1 TTPs 6 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\827615424_PDF_parsed.exe
    "C:\Users\Admin\AppData\Local\Temp\827615424_PDF_parsed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
        3⤵
        • Creates scheduled task(s)
        PID:448
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\827615424_PDF_parsed.exe" "C:\Users\Admin\AppData\Roaming\jkgtr.exe"
      2⤵
        PID:632
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • NTFS ADS
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4200
    • C:\Users\Admin\AppData\Roaming\jkgtr.exe
      C:\Users\Admin\AppData\Roaming\jkgtr.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3184
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4596
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
          3⤵
          • Creates scheduled task(s)
          PID:3008
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c copy "C:\Users\Admin\AppData\Roaming\jkgtr.exe" "C:\Users\Admin\AppData\Roaming\jkgtr.exe"
        2⤵
          PID:4888
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:2348
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 540
              3⤵
              • Program crash
              PID:2768
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2348 -ip 2348
          1⤵
            PID:4740
          • C:\Users\Admin\AppData\Roaming\jkgtr.exe
            C:\Users\Admin\AppData\Roaming\jkgtr.exe
            1⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4404
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1704
              • C:\Windows\SysWOW64\schtasks.exe
                schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                3⤵
                • Creates scheduled task(s)
                PID:4224
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c copy "C:\Users\Admin\AppData\Roaming\jkgtr.exe" "C:\Users\Admin\AppData\Roaming\jkgtr.exe"
              2⤵
                PID:3664
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
                2⤵
                  PID:4304
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 540
                    3⤵
                    • Program crash
                    PID:1620
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4304 -ip 4304
                1⤵
                  PID:2344
                • C:\Users\Admin\AppData\Roaming\jkgtr.exe
                  C:\Users\Admin\AppData\Roaming\jkgtr.exe
                  1⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:60
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3208
                    • C:\Windows\SysWOW64\schtasks.exe
                      schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                      3⤵
                      • Creates scheduled task(s)
                      PID:4580
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd" /c copy "C:\Users\Admin\AppData\Roaming\jkgtr.exe" "C:\Users\Admin\AppData\Roaming\jkgtr.exe"
                    2⤵
                      PID:3584
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
                      2⤵
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4440
                  • C:\Users\Admin\AppData\Roaming\jkgtr.exe
                    C:\Users\Admin\AppData\Roaming\jkgtr.exe
                    1⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    PID:4604
                    • C:\Windows\SysWOW64\cmd.exe
                      "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                      2⤵
                        PID:3540
                        • C:\Windows\SysWOW64\schtasks.exe
                          schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                          3⤵
                          • Creates scheduled task(s)
                          PID:2600
                      • C:\Windows\SysWOW64\cmd.exe
                        "cmd" /c copy "C:\Users\Admin\AppData\Roaming\jkgtr.exe" "C:\Users\Admin\AppData\Roaming\jkgtr.exe"
                        2⤵
                          PID:1576
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
                          2⤵
                          • Suspicious use of NtSetInformationThreadHideFromDebugger
                          • Suspicious use of AdjustPrivilegeToken
                          PID:4472
                      • C:\Users\Admin\AppData\Roaming\jkgtr.exe
                        C:\Users\Admin\AppData\Roaming\jkgtr.exe
                        1⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        PID:4156
                        • C:\Windows\SysWOW64\cmd.exe
                          "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                          2⤵
                            PID:4684
                            • C:\Windows\SysWOW64\schtasks.exe
                              schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\jkgtr.exe'" /f
                              3⤵
                              • Creates scheduled task(s)
                              PID:3924
                          • C:\Windows\SysWOW64\cmd.exe
                            "cmd" /c copy "C:\Users\Admin\AppData\Roaming\jkgtr.exe" "C:\Users\Admin\AppData\Roaming\jkgtr.exe"
                            2⤵
                              PID:1496
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
                              2⤵
                                PID:4072
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 540
                                  3⤵
                                  • Program crash
                                  PID:1400
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4072 -ip 4072
                              1⤵
                                PID:372
                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe
                                C:\Users\Admin\AppData\Roaming\jkgtr.exe
                                1⤵
                                • Executes dropped EXE
                                PID:4468

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\jkgtr.exe.log

                                Filesize

                                520B

                                MD5

                                41c37de2b4598f7759f865817dba5f80

                                SHA1

                                884ccf344bc2dd409425dc5ace0fd909a5f8cce4

                                SHA256

                                427235491a8da3fc8770ed60d30af731835c94585cd08d4d81fca9f703b283bc

                                SHA512

                                a8f3c74916623de100e4cf22e05df9cdf541b1e32443aab0434f35fb9c4a7fa950b997ce589b532e65731ae471a1f152cd5c00ea1df4bd7a6b57eb27c93c54bd

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • C:\Users\Admin\AppData\Roaming\jkgtr.exe

                                Filesize

                                1.5MB

                                MD5

                                cd33f6e84ebfe15dab41be1319122907

                                SHA1

                                bff44bfcd5d534a2ce2ea8cab944391e7f55abc1

                                SHA256

                                db222538ebb97c259d49917f7fdb5f7b38470fe96c38f190d0a2d79bcab1fb7a

                                SHA512

                                6e664b00d9b7afb44e5559b7b152a742979c2a132857aa7eb94edb0ff22c75ad193c7eb5bb7dfb8071a79d480985c9b2b16550504632d9086814c10d02168a6b

                              • memory/448-134-0x0000000000000000-mapping.dmp

                              • memory/632-136-0x0000000000000000-mapping.dmp

                              • memory/1496-190-0x0000000000000000-mapping.dmp

                              • memory/1576-179-0x0000000000000000-mapping.dmp

                              • memory/1704-159-0x0000000000000000-mapping.dmp

                              • memory/2348-154-0x0000000000900000-0x0000000000CE4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/2348-151-0x0000000000000000-mapping.dmp

                              • memory/2348-153-0x0000000000900000-0x0000000000CE4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/2600-178-0x0000000000000000-mapping.dmp

                              • memory/3008-149-0x0000000000000000-mapping.dmp

                              • memory/3012-133-0x0000000000000000-mapping.dmp

                              • memory/3208-167-0x0000000000000000-mapping.dmp

                              • memory/3540-177-0x0000000000000000-mapping.dmp

                              • memory/3584-169-0x0000000000000000-mapping.dmp

                              • memory/3664-161-0x0000000000000000-mapping.dmp

                              • memory/3924-189-0x0000000000000000-mapping.dmp

                              • memory/4072-191-0x0000000000000000-mapping.dmp

                              • memory/4072-193-0x0000000000500000-0x00000000008E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4072-194-0x0000000000500000-0x00000000008E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4072-195-0x0000000000500000-0x00000000008E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4200-145-0x0000000074400000-0x0000000074439000-memory.dmp

                                Filesize

                                228KB

                              • memory/4200-146-0x00000000717B0000-0x00000000717E9000-memory.dmp

                                Filesize

                                228KB

                              • memory/4200-137-0x0000000000000000-mapping.dmp

                              • memory/4200-138-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4200-139-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4200-158-0x00000000717B0000-0x00000000717E9000-memory.dmp

                                Filesize

                                228KB

                              • memory/4200-140-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4200-157-0x0000000074400000-0x0000000074439000-memory.dmp

                                Filesize

                                228KB

                              • memory/4200-141-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4200-142-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4200-147-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4224-160-0x0000000000000000-mapping.dmp

                              • memory/4304-164-0x00000000009C0000-0x0000000000DA4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4304-162-0x0000000000000000-mapping.dmp

                              • memory/4304-165-0x00000000009C0000-0x0000000000DA4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4440-175-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4440-170-0x0000000000000000-mapping.dmp

                              • memory/4472-180-0x0000000000000000-mapping.dmp

                              • memory/4472-186-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4472-185-0x0000000000400000-0x00000000007E4000-memory.dmp

                                Filesize

                                3.9MB

                              • memory/4580-168-0x0000000000000000-mapping.dmp

                              • memory/4596-148-0x0000000000000000-mapping.dmp

                              • memory/4684-188-0x0000000000000000-mapping.dmp

                              • memory/4872-132-0x0000000000310000-0x000000000049C000-memory.dmp

                                Filesize

                                1.5MB

                              • memory/4872-135-0x0000000005620000-0x0000000005BC4000-memory.dmp

                                Filesize

                                5.6MB

                              • memory/4888-150-0x0000000000000000-mapping.dmp